| Episode credited cast: |
 | Alice Roberts | - | Herself - Presenter (as Dr Alice Roberts) |
| Rest of cast listed alphabetically: |
 | James Barrett | - | Himself |
| David Caldwell | - | Himself - National Museum of Scotland |
| Kevin Colls | - | Himself |
| Pete Connelly | - | Himself - York Archaeological Trust |
| Ceri Falys | - | Herself - Osteologist |
| Julie Gibson | - | Herself - County Archaeologist, Orkney |
| John Hines | - | Himself |
| John Hunter | - | Himself |
| Natalie McCaul | - | Herself - Yorkshire Museum |
| Nicky Rogers | - | Herself - York Archaeological Trust |
| Ben Savine | - | Himself - York Archaeological Trust |
| Beverley Ballin Smith | - | Herself |
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